The Washer,flat, cataloged under National Stock Number 5310-01-218-8296, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Deere & Company Dba John Deere Dubuque Works Div John Deere Dubuque Works. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-218-8296 |
| Primary Part Number | T23891 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Deere & Company Dba John Deere Dubuque Works Div John Deere Dubuque Works |
| Status | ACTIVE |
| Overall Diameter | 0.812 INCHES NOMINAL IN |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| Material Document and Classification | JDM 1045F,FSCM 75160 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.531 INCHES NOMINAL IN |
| Thickness | 0.060 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| T23891 PRIMARY | Deere & Company Dba John Deere Dubuque Works Div John Deere Dubuque Works (USA) |
| Reference | Meaning |
|---|---|
| 01781715 | 5/9 Secondary reference Zf Group North American Operations, Inc. Dba Zf Services North America Div Sales and Service |
| T23891 | 5/9 Secondary reference John Deere Construction & Forestry Company Div Direct Governmental Sales |
| T23891 | 5/9 Secondary reference Deere & Co |
NSN 5310-01-218-8296 is a Washer,flat, manufactured by Deere & Company Dba John Deere Dubuque Works Div John Deere Dubuque Works, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-218-8296 has 1 manufacturer part number on file: T23891 (Deere & Company Dba John Deere Dubuque Works Div John Deere Dubuque Works).
Key specifications for T23891: Overall Diameter: 0.812 INCHES NOMINAL IN; Hardness Rating: 30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM; Material Document and Classification: JDM 1045F,FSCM 75160 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.